2.3.1.160 11-methoxy-16-epivellosimine + acetyl-CoA - Rauvolfia serpentina CoA + 11-methoxy-vinorine - ? 320561 2.3.1.160 16-epi-vellosimine + acetyl-CoA VS responsible for generation of the basic carbon skeleton of the target compound ajmaline, His160 and Asp164 are the most important amino acids for the catalytic process, His-X-X-X-Asp sequence together with Asp-Phe-Gly-Trp-Gly are highly conserved motifs in acyltransferases Rauvolfia serpentina vinorine + CoA - ? 397114 2.3.1.160 acetyl-CoA + 16-epivellosimine - Rauvolfia serpentina CoA + vinorine - ? 320560 2.3.1.160 acetyl-CoA + 16-epivellosimine - Rauvolfia serpentina CoA + vinorine - r 320560 2.3.1.160 acetyl-CoA + 16-epivellosimine the enzyme is involved in a crucial step of antiarrhythmic drug ajmaline biosynthesis, pathway overview Rauvolfia serpentina x Rhazya stricta CoA + vinorine - ? 320560 2.3.1.160 acetyl-CoA + 16-epivellosimine the enzyme is involved in a crucial step of antiarrhythmic drug ajmaline biosynthesis, pathway overview Rauvolfia serpentina x Rhazya stricta CoA + vinorine - r 320560 2.3.1.160 acetyl-CoA + 16-epivellosimine the enzyme is involved in a crucial step of antiarrhythmic drug ajmaline biosynthesis, pathway overview Rauvolfia serpentina CoA + vinorine - r 320560 2.3.1.160 acetyl-CoA + 16-epivellosimine substrate specificity in both reaction directions, the reverse reaction is preferred Rauvolfia serpentina x Rhazya stricta CoA + vinorine - r 320560 2.3.1.160 acetyl-CoA + 16-epivellosimine the forward reaction is preferred Rauvolfia serpentina x Rhazya stricta CoA + vinorine - r 320560 2.3.1.160 acetyl-CoA + gardneral i.e. 11-methoxy-16-epivellosimine, sarpagan-type alkaloid Rauvolfia serpentina x Rhazya stricta CoA + 11-methoxyvinorine ajmalin-type alkaloid r 379126 2.3.1.160 acetyl-CoA + gardneral sarpagan-type alkaloid, the forward reaction is preferred Rauvolfia serpentina x Rhazya stricta CoA + 11-methoxyvinorine ajmalin-type alkaloid r 379126 2.3.1.160 additional information no activity with polyneuridine, vomilenine, 17-O-acetyl-norajmaline, and N-methylgardneral Rauvolfia serpentina x Rhazya stricta ? - ? 89 2.3.1.160 additional information the acetylation is important for stabilization of the immediate indolenine 17-deacetyl-vinorine, which would otherwise be spontaneously re-transformed Rauvolfia serpentina x Rhazya stricta ? - ? 89